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30 August, 21:15

Sort the chemical equations based on the chemical reactions they represent.

*water → hydrogen + oxygen

*iron + oxygen → iron oxide

*sodium + chlorine → sodium chloride

*sulfur + oxygen → sulfur dioxide

*potassium + chlorine → potassium chloride

*calcium carbonate →calcium oxide + carbon dioxide

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  1. 31 August, 00:57
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    The classification would be as follows:

    *water → hydrogen + oxygen = decomposition

    *iron + oxygen → iron oxide = synthesis

    *sodium + chlorine → sodium chloride = synthesis

    *sulfur + oxygen → sulfur dioxide = synthesis

    *potassium + chlorine → potassium chloride = synthesis

    *calcium carbonate →calcium oxide + carbon dioxide = decomposition

    Hope this answers the question. Have a nice day.
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